public void StartLayout(RectangleF bounds, LayoutDirection layoutDirection, LayoutDirection flowDirection)
{
_maxSize = 0;
_views = new List <IViewLayoutBox>();
_viewBounds = bounds;
_layoutToView = LayoutTransform(_viewBounds, layoutDirection, flowDirection);
_viewToLayout = _layoutToView.Inverted();
_layoutBounds = _viewToLayout.Transform(bounds);
_layoutOrigin = _layoutBounds.Location;
}
public LinearLayoutBuilder(LayoutBuilder layoutBuilder, LinearLayoutDirection layoutDirection, LinearLayoutDirection?flowDirection = null, RectangleF?bounds = null)
{
Assert.Argument(layoutBuilder, nameof(layoutBuilder)).NotNull();
flowDirection = flowDirection ?? DefaultFlowDirection(layoutDirection);
_layoutBuilder = layoutBuilder;
_maxSize = 0;
var layoutBounds = bounds ?? _layoutBuilder.OuterBounds;
_layoutBounds = new RectangleF(layoutBounds.Location, SizeF.Empty);
_layoutToView = LayoutTransform(layoutBounds, layoutDirection, flowDirection.Value);
_viewToLayout = _layoutToView.Inverted();
_layoutSpaceBounds = _viewToLayout.Transform(layoutBounds);
_layoutOrigin = _layoutSpaceBounds.Location;
}
